BD8306MUV
1.8-5.5V 1A 1ch Buck-Boost converter
BD8306MUV
1.8-5.5V 1A 1ch Buck-Boost converter
ROHM’s highly-efficient buck-boost converter BD8306MUV produces step-up/down output voltage including 3.3 V from two-cell or three-cell alkaline battery, or one-cell lithium-ion battery with just one inductor. This IC adopts an original step-up/down drive system and creates a higher efficient power supply than conventional Sepic-system or H-bridge system switching regulators.
For Automotive usage, please contact Sales.
Product Detail
Specifications:
ch
1
Integrated FET / Controller
Integrated FET
Topology
Buck / Boost
Synchronous / Nonsynchronous
Synchronous
Vin1(Min.)[V]
1.8
Vin1(Max.)[V]
5.5
Vout1(Min.)[V]
1.8
Vout1(Max.)[V]
5.2
Iout1(Max.)[A]
2
SW frequency(Max.)[MHz]
1
Light Load mode
No
EN
Yes
PGOOD
No
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
85
Package Size [mm]
3x3 (t=1)
Features:
・Highly-efficient step-up/down DC/DC converter to be constructed just with one inductor.・Input voltage 1.8V-5.5V
・Output current 1 A at 3.3V 700mA at 5.0V(Input voltage 2.8V-5.5V)
・Incorporates soft-start function.
・Incorporates timer latch system short protecting function.
・High heat radiation surface mounted package: VQFN016V3030
